Fujitsu AOTG30LFTC Operating instructions

Fujitsu
Brand
Fujitsu
Model
AOTG30LFTC
Category
Signal cables
Type
Operating instructions

This manual is also suitable for

PART No. 9380829034-02
INSTRUCTION MANUAL
DEMAND RESPONSE-COMPATIBLE AIR CONDITIONER
AS/NZS4755.3
DRM1
DRM2
DRM3
compliant
Safety Precautions
To prevent personal injury, injury to others, or property damage, read this manual carefully, and be sure to comply each safety notice.
Incorrect operation or installation due to failure to follow the instructions may cause harm or damage, the seriousness of which is classifi ed as
follows:
WARNING
This mark warns of death or serious injury.
This mark denotes an action that is PROHIBITED.
CAUTION
This mark warns of injury or damage to property.
This mark denotes an action that is COMPULSORY.
Instructions for Users
Before using this product, read these instructions thoroughly
and keep this manual for future reference.
Demand Response and Indoor Unit Operation
This product is designed to be compatible with Air Conditioning Demand Response program.
To utilize the function, Demand Response (DR) adapter kit that interconnects your air conditioner and Demand Response Enabling Device
(DRED) needs to be installed in your air conditioning system, and you need a separate arrangement with your electricity supplier.
WARNING
This unit contains no user-serviceable parts. Always consult authorized service personnel for repairing, installation, and relocation of
this product. Improper installation or handling will cause leakage, electric shock, or fi re.
When your electricity supplier activates one of the following 3 DR modes, the air conditioner switches over to the appropriate operation, and
the OPERATION indicator (green) on the indoor unit blinks to inform you the unit has entered the DR mode.
OPERATION indicator
(indoor unit)
Blinking pattern and the intervals are as follows:
The indicator will keep blinking until the unit fi nishes the function.
Notes:
• Shape, number, and the arrangement of the indicators are unit-dependent.
• Some indoor units may not have the indicators unless the optional control panel or IR receiver
kit has been installed.
● AUTO/COOL/HEAT/DRY/FAN operations
● 10˚C HEAT operation
ON (4 seconds) OFF (0.5 seconds)
OFF (0.5 seconds) ON (0.5 seconds)
OFF (4 seconds) ON (0.5 seconds)
ON (0.5 seconds) OFF (0.5 seconds)
DR mode Description of operation in this mode
DR mode 1 Compressor off.
DR mode 2
The air conditioner continues to cool or heat during the Demand Response event, but the electrical energy consumed by
the air conditioner in a half hour period is not more than 50% of the total electrical energy that would be consumed if oper-
ating at the rated capacity in a half hour period.
DR mode 3
The air conditioner continues to cool or heat during the Demand Response event, but the electrical energy consumed by
the air conditioner in a half hour period is not more than 75% of the total electrical energy that would be consumed if oper-
ating at the rated capacity in a half hour period.
When the unit enters the DR mode, it performs moderate operation so the cooling or heating effect may be reduced. You cannot override this
function by changing the temperature setting using the remote controller or other actions unless the unit fi nishes the function.
Note: Stopping the operation of the air conditioner by using the remote controller or by OFF timer are valid in DR mode.
If the timer operation is interfered by an interruption of power supply such as a blackout and the power supply is resumed, no indication of the DR mode is
performed.
During the DR mode, no indication of "fi lter sign" is performed.
Powerful operation is performed within the operable range of the DR mode.
When the unit fi nishes the function, it will perform the operation that was previously performed before entering the DR mode.
When this air conditioner is connected to a DRED, and you have operational issues, contact your electricity supplier fi rst to check whether they
are activating any of the DR mode described above.
If the air conditioner is under demand controlling, consult on the issues with your electricity supplier.
If they are not demand controlling the air conditioner, refer to your warranty card for the contact details of Fujitsu General (AUST.) PTY
LIMITED or visit our website: www.fujitsugeneral.com.au
Parts name Q'ty Summary
Connector cable (large core)
1*
For connecting the demand control option
PCB.
Connector cable (small core)
1*
For connecting the demand control option
PCB.
Cable ties with clips
1 For fi xing the signal transmission cable.
Cable ties (large)
1* For fi xing the connector cable.
Cable ties (small)
1
For fi xing the EMI core and the signal
transmission cable.
Tapping screw (large)
2* For attaching the option PCB holder.
Tapping screw (small)
1* For connecting the earth(ground) cable.
EMI core
1 Attached to the signal transmission cable.
Insulation
2* For attaching the EMI core.
Spacer
4* For fi xing the demand control option PCB
One-touch bush
1*
For attaching the signal cable.
(for connecting to the demand response
signal)
Installation manual
1
For outdoor unit
Instructions for Installers
How to connect
Preparation for installation
Parts name Q'ty Summary
Demand control option PCB
1
Cooling and heating opera-
tions of air conditioners are
limited by the external input.
Option PCB holder
1*
WARNING
Items to be prepared:
• Demand control option PCB kit: optional parts
• Signal transmission cable (fi eld supply) : for demand control signal transmission
Double insulated (cable size: 0.5–1.5 mm
2
)
NOTE: Use cable conformed to AS/NZS 5000.2.
Parts list for demand control option PCB kit (optional parts)
• Do not turn ON the power until all work has been completed. Turning ON
the power before the work is completed can cause serious accidents such
as electric shock or fi re.
• Ensure that any electrical installation is completed by a qualifi ed person.
• Ensure the electrical installation is installed in accordance with AS/NZS
3000.
(1) Remove the service panel and valve cover of the outdoor unit.
UTY-XCZZ3
(2) Attach the demand control option PCB to the option PCB holder.
Press the latching projection to downward,
and attach the demand option PCB.
(3) Attach the demand control option PCB with holder by securing the screw.
Connect the earth (ground) wire.
* (May not be used, depending on the model.)
Valve cover
Service panel
NOTE: Do not pinch the cables and cable ties with the option PCB holder.
Tapping screw (small)
Tapping screw (large)
㪈㪉㪊㪚
Cable tie with clip
(10) Secure the EMI core to the signal transmission cable by using the cable
tie (small).
EMI core
(8) Put the cable tie with clip into the holes on the spacer.
(9) Fix the signal transmission cable with the cable tie (with clip).
Then cut off the redundant end of the cable tie (with clip).
1 : DRM 1
2 : DRM 2
3 : DRM 3
C : COMMON
20
15
( mm )
㪈㪉㪊㪚
(7) Connect the signal transmission cable (fi eld-supplied)
to the demand control signal terminal block.
NOTE: Confi rm that each wires of the signal
transmission cable are fi rmly connected to
corresponding terminal of the terminal block to
the demand control signal terminal block.
(6) Pass the signal transmission cable as shown in the fi gure.
(11) Attach the Insulation to the EMI core.
(4) Connect the demand control option PCB and CND02 on the control board by
using the connector cable (small core).
(5) Fix the EMI core of the connector cable to the cable shown as [A] with the
cable tie (large).
CND02 (RED)
RED
Cable-tie (small)
Insulation
[A]
Cable tie (large)
0 - 10
( mm )
Signal transmission cable
• When testing the operation of the demand control modes, ensure the air
conditioner and optional PCB has been installed in accordance with the
provided installation manuals.
• Enquiries when testing the operation of the demand control option PCB:
Consult Fujitsu General Customer Service and your energy provider if you
have any operational issues or errors are caused.
CAUTION
Route the signal transmission cable away from the power supply cable.
Adjacent wiring of those cables may lead the product malfunctions caused by
generated noise.
(12 ) Reinstall the service panel and valve cover.
NOTE: Do not pinch the signal transmission cable with the valve cover.
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Fujitsu AOTG30LFTC Operating instructions

Fujitsu
Brand
Fujitsu
Model
AOTG30LFTC
Category
Signal cables
Type
Operating instructions
This manual is also suitable for
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